Subsequent Address Family Identifiers (SAFI) Parameters

   Created
           2000-07

   Last Updated
           2019-03-05

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   Registry included below

     * SAFI Values

SAFI Values

   Reference
           [RFC4760]

   Note

 When this registry is modified, the YANG module [iana-routing-types]
 must be updated as defined in [RFC8394].


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    Range               Registration Procedures                      Note
    1-63   Standards Action
   64-127  First Come First Served
   128-240 Some recognized assignments below, others Reserved
   241-254 Reserved for Private Use                           Not to be assigned

    Value                                     Description                                                          Reference
      0    Reserved                                                                          [RFC4760]
      1    Network Layer Reachability Information used for unicast forwarding                [RFC4760]
      2    Network Layer Reachability Information used for multicast forwarding              [RFC4760]
      3    Reserved                                                                          [RFC4760]
      4    Network Layer Reachability Information (NLRI) with MPLS Labels                    [RFC8277]
      5    MCAST-VPN                                                                         [RFC6514]
      6    Network Layer Reachability Information used for Dynamic Placement of              [RFC7267]
           Multi-Segment Pseudowires
      7    Encapsulation SAFI                                                                [RFC5512]
      8    MCAST-VPLS                                                                        [RFC7117]
    9-63   Unassigned
     64    Tunnel SAFI                                                                       [Gargi_Nalawade][draft-nalawade-kapoor-tunnel-safi-01]
     65    Virtual Private LAN Service (VPLS)                                                [RFC4761][RFC6074]
     66    BGP MDT SAFI                                                                      [RFC6037]
     67    BGP 4over6 SAFI                                                                   [RFC5747]
     68    BGP 6over4 SAFI                                                                   [Yong_Cui]
     69    Layer-1 VPN auto-discovery information                                            [RFC5195]
     70    BGP EVPNs                                                                         [RFC7432]
     71    BGP-LS                                                                            [RFC7752]
     72    BGP-LS-VPN                                                                        [RFC7752]
     73    SR TE Policy SAFI                                                                 [draft-previdi-idr-segment-routing-te-policy]
     74    SD-WAN Capabilities                                                               [draft-dunbar-idr-sdwan-port-safi]
   75-127  Unassigned
     128   MPLS-labeled VPN address                                                          [RFC4364][RFC8277]
     129   Multicast for BGP/MPLS IP Virtual Private Networks (VPNs)                         [RFC6513][RFC6514]
   130-131 Reserved                                                                          [RFC4760]
     132   Route Target constrains                                                           [RFC4684]
     133   IPv4 dissemination of flow specification rules                                    [RFC5575]
     134   VPNv4 dissemination of flow specification rules                                   [RFC5575]
   135-139 Reserved                                                                          [RFC4760]
     140   VPN auto-discovery                                                                [draft-ietf-l3vpn-bgpvpn-auto]
   141-240 Reserved                                                                          [RFC4760]
   241-254 Reserved for Private Use                                                          [RFC4760]
     255   Reserved                                                                          [RFC4760]

                                                                        People

          ID             Name               Contact URI           Last Updated
   [Gargi_Nalawade] Gargi Nalawade mailto:gargi&cisco.com         2004-01
   [Yong_Cui]       Yong Cui       mailto:cuiyong&tsinghua.edu.cn 2006-09-20